LTC486ISW#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: LTC486ISW#PBF is a high-speed, low-power RS485/RS422 transceiver. It is designed to provide reliable data communication over long distances in industrial applications.

Characteristics: - High-speed operation - Low power consumption - Robust and reliable communication - Suitable for industrial environments - Wide operating voltage range - ESD protection

Package: LTC486ISW#PBF comes in a small outline wide body (SOIC) package.

Essence: The essence of LTC486ISW#PBF lies in its ability to transmit and receive data signals over long distances while maintaining signal integrity and reliability.

Packaging/Quantity: LTC486ISW#PBF is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 20Mbps
• Operating Temperature Range: -40°C to 85°C
• Number of Pins: 16
• Input/Output Logic Levels: CMOS/TTL compatible
• ESD Protection: ±15kV Human Body Model

Detailed Pin Configuration

1. DE (Driver Enable)
2. RE (Receiver Enable)
3. A (Non-Inverting Data Line A)
4. B (Inverting Data Line B)
5. GND (Ground)
6. VCC (Supply Voltage)
7. RO (Receiver Output)
8. DI (Driver Input)
9. YZ (Driver Output)
10. ZY (Driver Output)
11. Z (Driver Output)
12. Y (Driver Output)
13. VCC (Supply Voltage)
14. GND (Ground)
15. B (Inverting Data Line B)
16. A (Non-Inverting Data Line A)

Functional Features

• High-speed data transmission
• Half-duplex communication
• Driver and receiver enable control
• Thermal shutdown protection
• Fail-safe receiver input
• Low power consumption in standby mode

Advantages

• Reliable communication over long distances
• Wide operating voltage range allows flexibility in various applications
• ESD protection ensures robustness in industrial environments
• High-speed operation enables quick data transfer
• Low power consumption helps conserve energy

Disadvantages

• Limited to half-duplex communication
• Requires external control for driver and receiver enable functions

Working Principles

LTC486ISW#PBF operates based on the RS485/RS422 standard. It uses differential signaling to transmit and receive data, which provides noise immunity and allows for long-distance communication. The driver section amplifies the transmitted signal, while the receiver section detects and amplifies the received signal.

Detailed Application Field Plans

LTC486ISW#PBF is commonly used in various industrial applications, including: - Factory automation systems - Process control systems - Building automation systems - Industrial instrumentation - Robotics - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

1. MAX485ESA+: Similar RS485/RS422 transceiver with a wide supply voltage range and high-speed operation.
2. SN65HVD485EDR: RS485 transceiver with enhanced ESD protection and low power consumption.
3. ADM485ARZ: RS485 transceiver with low power shutdown mode and fail-safe receiver inputs.

These alternative models offer similar functionality and can be considered as substitutes for LTC486ISW#PBF in different applications.

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